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Conferences > ECEOC > 2022 > Tu5 > Tu5.24
  • European Conference on Optical Communication (ECOC) 2022
  • Technical Digest Series (Optica Publishing Group, 2022),
  • paper Tu5.24

Energy-efficient Silicon Optical Phased Array with Ultra-sparse Nonuniform Spacing

Huaqing Qiu, Yong Liu, Xiansong Meng, Xiaowei Guan, Yunhong Ding, and Hao Hu

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Abstract

We experimentally demonstrate an ultra-sparse 120-channel silicon optical phased array with a large aperture size of 6 mm × 5 mm. A 162° field of view was achieved with a total power consumption of 0.47 W and thermo-optic power efficiency of 3.1 mW/π .

© 2022 The Author(s)

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